Prepare against Petr Janocko
Czechia · World #41,053 classical · FIDE ID 320099
Our database contains 243 games by Petr Janocko, covering Apr 2003 to Jul 2026. Below you'll find Petr Janocko's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Petr Janocko before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,930 | 2,159 | Jan 2005 |
| Rapid | 2,049 | 2,111 | Sep 2021 |
| Blitz | 2,064 | 2,142 | Dec 2019 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 243 | 70 | 89 | 84 | 28.8% |
| As White | 114 | 40 | 41 | 33 | 35.1% |
| As Black | 129 | 30 | 48 | 51 | 23.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Petr Janocko's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Petr Janocko's side.
First moves as White (114 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 92 | 80.7% | 52.2% |
| e4 | 14 | 12.3% | 53.6% |
| Nf3 | 7 | 6.1% | 64.3% |
| c4 | 1 | 0.9% | 50.0% |
Main lines as White
- 1.d4 — 81% of White games, 52.2% score
- …Nf6 (53% of these games) — Janocko usually continues c4 (55.7% score)
- …d5 (29% of these games) — Janocko usually continues c4 (61.1% score)
- …c5 (8% of these games) — Janocko usually continues d5 (28.6% score)
- 1.e4 — 12% of White games, 53.6% score
- …e5 (36% of these games) — Janocko usually continues Bc4 (37.5% score)
- …c5 (29% of these games) — Janocko usually continues Nf3 (75.0% score)
- …a6 (7% of these games) — Janocko usually continues d4 (50.0% score)
As Black against 1.e4 (69 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 66 | 95.7% | 40.2% |
| d5 | 1 | 1.4% | 0.0% |
| c5 | 1 | 1.4% | 0.0% |
| e5 | 1 | 1.4% | 50.0% |
As Black against 1.d4 (36 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 35 | 97.2% | 42.9% |
| d5 | 1 | 2.8% | 50.0% |
Petr Janocko's chess games
All 243 games by Petr Janocko in the Chess.ceo database (Apr 2003 - Jul 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 70 wins, 89 draws, 84 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E62 | King's Indian Defense | 17 | 7/5/5 | 41.2% |
| A62 | Catalan | 15 | 8/4/3 | 53.3% |
| A60 | Benoni Defense | 12 | 1/5/6 | 8.3% |
| A11 | Indian Defense | 11 | 4/6/1 | 36.4% |
| D11 | Queen's Pawn Game | 9 | 4/2/3 | 44.4% |
| D13 | Slav Defense | 6 | 0/4/2 | 0.0% |
| D11 | Queen's Gambit Declined | 3 | 1/1/1 | 33.3% |
| A17 | English Opening | 3 | 0/1/2 | 0.0% |
| D77 | Grünfeld Defense | 3 | 2/1/0 | 66.7% |
| D07 | Queen's Gambit | 3 | 2/1/0 | 66.7% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B13 | Caro-Kann: Exchange Variation | 23 | 6/11/6 | 26.1% |
| B19 | Caro-Kann: Classical | 17 | 3/8/6 | 17.6% |
| B12 | Caro-Kann: Advance Variation | 12 | 3/4/5 | 25.0% |
| D35 | Indian Defense | 12 | 3/3/6 | 25.0% |
| D94 | Slav Defense | 10 | 4/2/4 | 40.0% |
| A12 | English Opening | 7 | 3/3/1 | 42.9% |
| B10 | Caro-Kann | 7 | 0/2/5 | 0.0% |
| D02 | Queen's Pawn Game | 4 | 1/2/1 | 25.0% |
| A07 | Réti Opening | 4 | 0/1/3 | 0.0% |
| B15 | Caro-Kann: Fantasy Variation | 3 | 0/1/2 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2008 | Alexander Kulago | 2,305 | Tatry Open | D13 |
| Jul 2014 | Vladimir Jacko | 2,296 | 25th Pardubice Open rap | E67 |
| Jul 2014 | Claude Wagener | 2,259 | 25th Pardubice Open rap | D78 |
| Dec 2006 | Vojtech Plat | 2,252 | Litomysl Open | D74 |
| Jan 1998 | Tomas Kucera | 2,230 | Klatovy Open A | B11 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Klatovy Open A | 2007 | 26 | 13 | 2,116 |
| Tabor Open | 2008 | 18 | 9 | 1,992 |
| Tatry Open | 2009 | 14 | 6.5 | 2,099 |
| chT1W-CZE 0809 | 2009 | 11 | 5 | 2,091 |
| chT2A-CZE 1011 | 2011 | 11 | 6 | 2,159 |
| chT2A-CZE 1516 | 2016 | 11 | 4.5 | 2,000 |
| chT2a-CZE 0607 | 2007 | 11 | 4.5 | 2,124 |
| chT2A-CZE 1314 | 2014 | 10 | 4.5 | 2,038 |
Interactive opening tree from all 243 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Petr Janocko's chess games?
243 games by Petr Janocko, from Apr 2003 to Jul 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Petr Janocko has played.
What does Petr Janocko play on the first move as White?
Across 114 games with White in our database, Petr Janocko opens with 1.d4 (81% of games), 1.e4 (12% of games), 1.Nf3 (6% of games). Against 1.e4 as Black, Petr Janocko answers 1...c6 (96% of games), 1...d5 (1% of games), 1...c5 (1% of games). Against 1.d4: 1...Nf6 (97% of games), 1...d5 (3% of games).
What openings does Petr Janocko play as White?
As White, Petr Janocko's most-played openings in our database are: King's Indian Defense (17 games, 41.2% win rate); Catalan (15 games, 53.3% win rate); Benoni Defense (12 games, 8.3% win rate). The full breakdown of 114 games with White is in the table above.
What openings does Petr Janocko play as Black?
As Black, Petr Janocko most often plays: Caro-Kann: Exchange Variation (23 games, 26.1% win rate); Caro-Kann: Classical (17 games, 17.6% win rate); Caro-Kann: Advance Variation (12 games, 25.0% win rate). See the table above for the top ten Black openings across 129 games.
What is Petr Janocko's FIDE rating?
Petr Janocko is currently rated 1,930 in classical chess, 2,049 in rapid and 2,064 in blitz. Peak classical rating: 2,159 (Jan 2005).
How many games has Petr Janocko played?
Our database contains 243 games by Petr Janocko, covering Apr 2003 to Jul 2026. Overall record: 70 wins, 89 draws, 84 losses (28.8% win rate).
How do I prepare against Petr Janocko?
243 games by Petr Janocko reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.